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Troy, KS Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Troy, a city in Doniphan County, Kansas.

Overnight
72°F
Mostly Cloudy
Mostly cloudy, with a low around 72. South southwest wind around 9 mph, with gusts as high as 18 mph.

7-day forecast for Troy

WhenTempForecastWindPrecip
Overnight 72°F Mostly Cloudy 9 mph SSW 9%
Saturday 88°F Slight Chance Rain Showers then Mostly Sunny 7 to 10 mph SSW 20%
Saturday Night 66°F Showers And Thunderstorms Likely then Showers And Thunderstorms 7 mph NW 81%
Sunday 73°F Chance Showers And Thunderstorms 5 to 9 mph NNE 40%
Sunday Night 60°F Showers And Thunderstorms Likely 9 mph NNE 56%
Monday 64°F Chance Rain Showers 10 mph NNE 50%
Monday Night 53°F Slight Chance Rain Showers then Mostly Cloudy 6 to 10 mph NNE 19%
Tuesday 62°F Mostly Cloudy 8 mph NE 4%
Tuesday Night 48°F Partly Cloudy 6 mph ENE 4%
Wednesday 66°F Mostly Sunny 5 mph E 1%
Wednesday Night 52°F Mostly Cloudy 3 mph E 12%
Thursday 69°F Chance Rain Showers 5 mph ESE 25%
Thursday Night 57°F Chance Rain Showers 3 mph E 26%
Friday 70°F Chance Rain Showers 6 mph ESE 27%

Forecast source: National Weather Service (api.weather.gov) for Troy (39.785, -95.094). Updated through the day.

Growing snapshot for Troy

Last spring frost
Apr 19
First fall frost
Oct 19
Growing season
182 days
Hardiness zone
6a

More local growing data for Troy: nearby ZIP 66087 weather · frost dates · planting calendar · Kansas frost dates

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Climate data from the nearest NOAA station, Troy 3N, Ks (3.1 mi from Troy). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.